人物肖像：细腻质感与画意背景

Studio portrait of a young woman seated cross-legged on a simple wooden stool, wearing a {argument name="top" default="light gray ribbed turtleneck sweater with subtle chevron knit detail"} and {argument name="bottom" default="relaxed high-waisted blue jeans"}, barefoot, one hand gently touching her cheek while the other rests on her knee, {argument name="hair style" default="long straight light brown hair"}, natural makeup, serene and introspective expression; soft, diffused studio lighting from the side creating gentle, flattering shadows and a soft rim, muted pastel color grading, texturedpainterly backdrop in desaturated blue with a large circular lavender-purple halo behind her, shallow depth of field, high-resolution editorial skincare/beauty ad aesthetic, calm, intimate mood, fine film-like grain and realistic skin texture, accurate fabric textures and subtle highlights on knit and denim.